Created
October 5, 2013 00:15
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Store array of images and return name, url for each
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| exports.storeImages = function(images, metadata, callback){ | |
| try { | |
| if(!images) callback([]); | |
| if(images.length == 0) callback([]); | |
| var schema = {owner: String}; | |
| gridfstore.register('bandwango', schema); | |
| var results = []; | |
| var count = 0; | |
| _.each(images, function(image) { | |
| console.log("************* store image *************") | |
| var base64data = image.data.replace(/^data:image\/png;base64,|^data:image\/jpeg;base64,|^data:image\/jpg;base64,|^data:image\/bmp;base64,/, ""); | |
| var binary = new Buffer(base64data, 'base64'); | |
| gridfstore.store( metadata, binary, function(error, meta){ | |
| if(!error) { | |
| var tmp = new Object(); | |
| tmp.name = image.name; | |
| tmp.data = server.baseURL()+'/1/images/'+meta.filename; | |
| results.push(tmp); | |
| } | |
| count++; | |
| if(count >= images.length) callback(results); | |
| }); | |
| }); | |
| } | |
| catch (ex){ | |
| callback(null); | |
| } | |
| }; |
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